1)What
is the difference in the length of day for Earth and Mars?
2)
2)Find
the difference of the distance from the sun of Mercury and Pluto.
3)
3)If
you could travel at 2000km/hr, how long would it take for you to reach the
planet Mars from
Earth?
4)
4)What
is the radius of Saturn?
5)
5)What
is the circumference of Pluto?